16 lines
439 B
Plaintext
16 lines
439 B
Plaintext
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#!/bin/sh
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# Check if any arguments are given
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[ "$#" -eq 0 ] && echo "No input file given" && exit 1
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# Check if input file is wav
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file "$1" | grep -q 'WAV' || { echo "Wrong input file given"; exit 1; }
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# Use input file name as output file name
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[ "$#" -eq 1 ] && OUTPUT="$(echo $1 | sed 's/\.wav$/.mp3/')"
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# Use second argument as output file name
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[ "$#" -eq 2 ] && OUTPUT="$2"
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ffmpeg -i $1 -vn -ar 44100 -ac 2 -b:a 192k -f mp3 $OUTPUT
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